User's Manual
Super-Minature Belt Pack Transmitter
Rio Rancho, NM
7
Battery and Battery 
Eliminator Installation
Note: Standard zinc-carbon batteries marked 
“heavy-duty” or “long-lasting” are not adequate.
The battery status circuitry is designed for the voltage 
drop over the life of lithium batteries.
To install new batteries:
1.  Turn the Battery Cover Plate Thumbscrew counter-
clockwise a few turns until the door will rotate.
2.  Insert the new batteries into the housing. The posi-
tive (+) battery terminal goes into the transmit-
ter first.
3.  Align the Battery Cover Plate and tighten the Bat-
tery Cover Plate Thumbscrew.
Two battery 
compartments 
(SMQV)
Gore-Tex® 
covered vent
Polarity 
engraved into 
housing
Do Not 
Cover Vent
NOTE: Refer to the 
previous section entitled 
Configuring for Power 
Restore
To install the battery eliminator, loosen the 
thumbscrew completely and remove the battery 
door. Insert the battery eliminator and tighten the 
thumbscrew.
Install plastic cap 
on dual battery 
model to cover 
the open battery 
compartment.
Attaching and Removing 
the Microphone
The flexible sleeve over the 5-pin plug on the micro-
phone helps prevent dust and moisture from getting into 
the input jack. The flange around the rim of the connec-
tor on the transmitter helps retain the sleeve after it is 
installed and 
The following procedure simplifies the attachment and 
removal of the microphone to assure the sleeve is 
seated securely.
Align the pins on the plug and jack and insert the con-
nector.
1
If the sleeve is pulled 
down and covering the 
connector, squeeze the 
end of the sleeve so you 
can feel the connector 
inside and press it into 
the jack until it latches.
Pinch and 
squeeze the 
sleeve on this end 
to work it down 
over the flange.
2
Pinch and squeeze the 
sleeve near the flange 
and work it down with a 
kneading motion over 
the flange all the way 
around until it stays in 
place flush with the 
housing. Pull on the 
connector to make sure 
it is firmly latched.
3
Release button
To remove the connec-
tor, pull the sleeve back 
to expose the black 
release button. Press the 
button to unlatch the 
plug.
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